Easy as Pi: The Countless Ways We Use Numbers Every Day

Have you ever wondered what makes "seventh heaven" and "cloud nine" so blissful and the number 13 so unlucky? Here's the "4-1-1" on the origins of numerical expressions and the importance of numbers in fiction, film, culture, and religion, including: How 007 became James Bond's number Imaginary numbers and how they exist How the binary system manages More »